40953987

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 62753600

約数和(自身を除く): 21799613

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1251, 1723, 2641, 5169, 7923, 15507, 23769, 32737, 98211, 239497, 294633, 718491, 2155473, 4550443, 13651329, 40953987]

約数ペア:

[(1, 40953987), (3, 13651329), (9, 4550443), (19, 2155473), (57, 718491), (139, 294633), (171, 239497), (417, 98211), (1251, 32737), (1723, 23769), (2641, 15507), (5169, 7923)]